Mechanism of Bushen Yijing Method in Treatment of Oligoasthenozoospermia Based on Intestinal Microbiota / 中国实验方剂学杂志

Oligoasthenozoospermia is the main cause of male infertility， with complex and diverse causes. Currently， there are still some unclear causes of oligoasthenozoospermia in clinical practice， known as idiopathic oligoasthenozoospermia. With the development of high-throughput sequencing technology， it has been found that intestinal microbiota disorder may be an important promoting factor for the onset of oligoasthenozoospermia. Traditional Chinese medicine believes that "deficiency of kidney essence" is the core pathogenesis of oligoasthenozoospermia. In clinical practice， the method of tonifying the kidney and strengthening the essence has a significant therapeutic effect on oligoasthenozoospermia， but its mechanism of action has not been fully elucidated. Based on the basic theories of traditional Chinese medicine and molecular biology research， it has been found that there is a similarity between "kidney essence" and intestinal microbiota. During the onset of oligoasthenozoospermia， the disorder of intestinal microbiota has similarities with the pathogenesis of "deficiency of kidney essence" in traditional Chinese medicine. Moreover， traditional Chinese medicine for tonifying the kidney and strengthening the essence can regulate the disorder of intestinal microbiota， which may be one of the effective mechanisms for the treatment of oligoasthenozoospermia with the Bushen Yijing method. Based on this， this article explored the mechanism of Bushen Yijing method of traditional Chinese medicine in treating oligoasthenozoospermia from the perspective of intestinal microbiota， so as to provide new ideas for the treatment of oligoasthenozoospermia with traditional Chinese medicine.

Animal Experiments on Male Infertility Treated by Tonifying Kidney / 中国实验方剂学杂志

Experimental research on male infertility is critical to the study of the pathogenesis of male infertility and the evaluation of drug therapy. This paper reviewed animal experiments on male infertility in recent years. The experimental models of male infertility mainly include oligoasthenozoospermia （OA），teratozoospermia，azoospermia， and varicocele animal models. The OA animal models are mostly induced by glycosides of Tripterygium wilfordii （GTW）， adenine，hydrocortisone， and radiation，which are mainly chemical means. The animal models of azoospermia were usually constructed by intraperitoneal injection of bissulfonyl alkylating agent busulfan and immersion of scrotum in 43 ℃ water. There are few studies on animal models of teratozoospermia，and the induction methods by GTW and methyl methanesulfonate（MMS） are common. The animal models of varicocele-caused infertility are usually induced by operation. The ligation of the middle division of the left renal vein between the lateral inferior vena cava and the medial spermatic vein has a significant influence on testicular morphology and epididymal sperm quality. Animal experimental studies have shown that classic prescriptions for tonifying the kidney and promoting spermatogenesis represented by Wuzi Yanzongwan and clinical empirical prescriptions by modern research have played a significant role in the treatment of male infertility. The mechanism of tonifying the kidney in the treatment of male infertility mainly focuses on inhibiting spermatogenic cell apoptosis. The kidney-tonifying method can regulate the apoptosis of spermatogenic cells，which provides a new treatment idea and a reliable scientific basis for traditional Chinese medicine in the field of male reproduction.

Male Infertility Responding Specifically to Traditional Chinese Medicine / 中国实验方剂学杂志

In recent years，with the change in lifestyle and social environment and the increase in pressure in both life and work，male fertility has decreased significantly in China，and the incidence of male infertility has increased year by year，which has brought great challenges to andrologists. Traditional Chinese medicine （TCM） has a definite curative effect in the treatment of male infertility and is widely applied in clinical practice. In order to clarify the role of TCM in different types and each stage of male infertility，the China Association of Chinese Medicine （CACM） invited outstanding young andrologists in the clinic of TCM and western medicine to discuss topics such as idiopathic oligospermia and teratospermia，abnormal semen liquefaction，varicocele，immune infertility，improving success ratio of assisted reproductive technology，and ameliorating depression or anxiety. They conducted in-depth discussions on the advantages，characteristics，disadvantages，diseases responding specifically，and advantageous aspects of TCM treatment. The causes of male infertility and related links of treatment were summarized. Due to the unclear etiology and complex pathogenesis of male infertility，western medicine cannot achieve a good curative effect，while TCM，taking the holistic view as the core，specializes in improving functional diseases and can correspond to multiple targets and factors，with comprehensive treatments such as internal treatment and external treatment. This study summarized the advantageous diseases and advantageous stages of TCM treatment alone and integrated TCM and western medicine treatment and put forward suggestions for the treatment of the diseases by TCM and western medicine in order to promote the therapeutic effects and advantages of TCM among andrologists，increase mutual learning and communication between TCM and western physicians，provide patients with excellent and personalized treatment plans in clinical practice，and improve the curative effect of male infertility and fertility of males in China.

Clinical studies of transurethral bipolar plasma cutting and transurethral resection for benign prostatic ;hyperplasia / 中国基层医药

Objective To investigate clinical value of transurethral bipolar plasma cutting and transurethral resection for benign prostatic hyperplasia,to provide a reference for clinical treatment.Methods 100 cases with benign prostatic hyperplasia were selected,according to surgical treatment,they were divided into control group and observation group.50 patients in the control group received TURP surgical treatment,50 patients in the observation group were given TUPKP surgical treatment.The patients were followed up for 3 months,the indwelling catheter time, weight and other clinical indicators of glandular tissue were compared,serum sodium and hemoglobin levels were observed,the quality of life index,international Prostate Symptom Score,complications and other indicators were compared. Results In the observation group,operative time was (60.54 ±8.37)min,blood loss was (108.43 ±21.27)mL, hospital stay was (7.09 ±2.25)d,which were shorter than those of the control group (70.24 ±12.22)min,(188.76 ± 21.36)mL,(8.63 ±2.76)d,the differences were statistically significant (t =5.441,P =0.012;t =8.326,P =0.001;t =6.216,P =0.006).In the observation group after three months,maximum flow rate was (18.95 ±4.11)mL/s, residual urine volume was (28.74 ±4.55)mL,IPSS was (5.12 ±1.27)points,QOL was (1.43 ±0.24)scores, which were better than those of the control group (14.24 ±3.77)mL/s,(20.85 ±5.11)mL,IPSS(6.95 ±1.44)points, QOL(2.03 ±0.32)points,the differences were statistically significant (t =8.763,P =0.000;t =7.616,P =0.003;t =5.472,P =0.011;t =8.044,P =0.002).The incidence rate of complication in the observation group was 10.00%, which was significantly lower than 22.00% in the control group,the difference was statistically significant (χ2 =5.437,P =0.012).Conclusion TUPKP treatment for benign prostatic hyperplasia has significant clinical effect, which can effectively improve the clinical symptoms and quality of life with good safety,it is worthy of clinical application.

Correlation between TCM Syndromes of Chronic Prostatitis and Texture of Prostate / 中医杂志

0.05,good in model fitting.Pearson test of other conditions in palpation:P